Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /var/boincadm/prj/html/inc/boinc_db.inc on line 147

Prime Tuple Database

Prime p0= 2157164847540899851 starts a Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 16 38 34 30 8 28 14 118 14 28 8 30 34 38 16 42 (?)
an: 0 42 58 96 130 160 168 196 210 328 342 370 378 408 442 480 496 538
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: Landjunge
db: batch=81, k=18, 42 16 38 34 30 8 28 14 118
SPT(16)21571633487543480870 6 30 62 74 96 104 114 182 192 200 222 234 266 290 296-1498786551764
STPT(10)21571637199888902870 2 54 56 132 134 210 212 264 266-1127552009564
STPT(10)21571640383218323390 2 48 50 60 62 72 74 120 122-809219067512
STPT(10)21571640449334572490 2 18 20 30 32 42 44 60 62-802607442602
STPT(10)21571642113175498490 2 18 20 30 32 42 44 60 62-636223350002
TPT(14)21571642604481004790 2 168 170 252 254 330 332 372 374 408 410 420 422-587092799372
SPT(16)21571648510615357370 30 50 80 140 156 192 206 300 314 350 366 426 456 476 5063520635886
SPT(16)21571650081474436730 60 68 126 140 168 198 224 240 266 296 324 338 396 404 464160606543822
STPT(10)21571656741761246390 2 18 20 30 32 42 44 60 62826635224788
STPT(10)21571658530275545570 2 24 26 42 44 60 62 84 861005486654706
STPT(10)21571662168335399390 2 18 20 30 32 42 44 60 621369292640088


©2024 Tomáš Brada